Kosner KSTI-18N/M/50 INT R32 EVO/ KSTI-18N/50 EXT R32 EVO
Uses less electricity than 40% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €75 a year, €750 over ten years.
- Cooling, SEER
- 7.0
- Typical 6.8
- Heating, SCOP
- 4.0
- Typical 4.1
- Cooling cost
- €75 / year
- +€406 if you also heat with it (average climate)
Near the middle of its group: 4 % above the typical 254 kWh. Class A++ is the most common class in this group (69% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. Of 4 Kosner models in this group, it is the most efficient.
Where it stands
Rank 2,939 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 2,938 use less.
Next to it in the ranking
- Immergas UI THOR 18 UE THOR 18 265 kWh same
- Naitec SM50HXXK 265 kWh same
- Kosner KSTI-18N/M/50 INT R32 EVO/ KSTI-18N/50 EXT R32 EVO 265 kWh
- Vivax ACP-18CH50AENI R32 265 kWh same
- Vivax ACP-18CH50AESI PRO R32 265 kWh same
What it will cost you
| Period | KSTI-18N/M/50 INT R32 EVO/ KSTI-18N/50 EXT R32 EVO | LEP35Xi R16 / LOP35Xo R16 | Difference |
|---|---|---|---|
| 1 year | €75 | €37 | −€38 |
| 5 years | €375 | €185 | −€190 |
| 10 years | €750 | €371 | −€379 |
| 15 years | €1,126 | €556 | −€569 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Cooling and heating
Heating by climate zone
| Climate | SCOP | kWh / yr |
|---|---|---|
| Warmer (e.g. Athens) | 5.1 | 1,308 |
| Average (e.g. Strasbourg) | 4.0 | 1,435 |
| Colder (e.g. Helsinki) | — | — |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Kosner KSTI-18N/M/50 INT R32 EVO/ KSTI-18N/50 EXT R32 EVO (this model) | 265 | — |
| 131 | €38 | |
| 132 | €38 | |
| 132 | €38 | |
| 151 | €32 | |
| 151 | €32 |
Label and product sheet
- Energy class cooling / heating
- A++ / A+
- SEER
- 7.0
- SCOP warmer / average / colder
- 5.1 / 4.0 / –
- Cooling design load
- 5.3 kW
- Heating design load (average)
- 4.1 kW
- Yearly cooling
- 265 kWh
- Yearly heating (average climate)
- 1,435 kWh
- Sound power indoor / outdoor
- 57 / 65 dB(A)
- Refrigerant
- R32 (GWP 675)
Model numbers and history
Registered by Kosner under one model number.
KSTI-18N/M/50 INT R32 EVO/ KSTI-18N/50 EXT R32 EVO
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Kosner KSTI-18N/M/50 INT R32 EVO/ KSTI-18N/50 EXT R32 EVO cost to run?
At one cooling season as on the label it uses about 265 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €75 a year, or €750 over ten years.
What do SEER and SCOP mean?
This model reaches SEER 7.0 and SCOP 4.0 in the average climate: higher is better.